Merge pull request #1 from ShelvAR/master

updating
added institutions.json and updated resources with institutions
Merge branch 'dev' of github.com:fowlerje/ShelvARApi into dev
added institutions.json
added institutions.json
fixed formatting error for json
Merge branch 'dev' of github.com:fowlerje/ShelvARApi into dev
fixed formatting error for json
added fields to both gets
reformatted json
changed summary to notes on third inst type
changed summary to notes on third inst type
added users
removed comma
changed description to optional
deleted models
added institution and users api and updated resources.json to add them in
adding institutions and users to api
readding users after merge with upstream
fixed resources.json after the merge